Updated with images: PSM releases 2 PSM covers for 175th Anniversary of Penny Black Posted on April 29, 2015March 7, 2020 by sky52200 Share this: Share on Facebook (Opens in new window) Facebook Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Like this:Like Loading…